Thanks Dmitry. I'm tentatively closing the bug for firefox. To anyone affected, feel free to re-open if you're not using the GNOME Flashback session.
** Changed in: firefox (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836659 Title: Ubuntu 18.04's ibus package breaks password fields in Firefox again To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-flashback/+bug/1836659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs